Design Goals

This library is designed to be...

• Fast and efficient
• Able to effectively hash any size of string
• Able to use any format of key for HMAC (hex or string)
• Easy for the user to use in his programmes
• to hash using SHA1 and SHA256
• to hash using HMAC-SHA1 and HMAC-SHA256

Acknowledgements

This is an SHA library for the Arduino, based on bakercp's SHA library, which you can find here:.
Tzikis library was based on Cathedrow`s library, which you can find here:

Installation

Arduino

Create a folder named SHA in the libraries folder inside your Arduino sketch folder. If the libraries folder doesn't exist, create it. Then copy everything inside. (re)launch the Arduino IDE.
You're done. Time for a mojito

Raspberry pi

install

sudo make install
cd examples_Rpi
make

What to do after changes to the library

sudo make clean
sudo make install
cd examples_Rpi
make clean
make

What to do after changes to a sketch

cd examples_Rpi
make <sketch>

or
make clean
make


How to start a sketch

cd examples_Rpi
sudo ./<sketch>

News

If issues are discovered with the documentation, please report them here

Useful References

Please refer to:

• SHA1 SHA1 / HMAC-SHA1 Class Documentation
• SHA256 SHA256 / HMAC-SHA256 Class Documentation
• Download
• Source Code
• All spaniakos Documentation Main Page

Board Support

Most standard Arduino based boards are supported:

• Arduino
• Intel Galileo support
• Raspberry Pi Support
• The library has not been tested to other boards, but it should suppport ATMega 328 based boards,Mega Boards,Arduino Due,ATTiny board